#A51D09 Color
#A51D09 is rgb(165, 29, 9) in RGB and hsl(8, 90%, 34%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.
#A51D09
HEX
#A51D09RGB
rgb(165, 29, 9)HSL
hsl(8, 90%, 34%)HSV
hsv(8, 95%, 65%)OKLCH
oklch(46.7% 0.173 31.3)CMYK
cmyk(0%, 82%, 95%, 35%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #A51D09 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.56:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.78:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #A51D09 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #A51D09, useful for hover states, backgrounds, and text variants.